Published November 1, 1977 | Version v1
Journal article Metadata-only

Real parts of the pion-proton forward scattering amplitude

Creators

  • 1. Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213

Description

The most recent total-cross-section data are used to calculate real parts of the forward elastic π+-/sup p/scattering amplitudes from threshold to 240 GeV/c. Using statistical and systematic uncertainties of the total cross sections and their momenta, along with uncertainties of the subtraction and coupling constants, unphysical cuts, and cross-section extrapolations, we calculate the uncertainties of the real amplitudes. Our results are compared to experimental and other theoretical determinations of the π+-/sup p/forward real amplitudes

Additional details

Identifiers

DOI
10.1103/physrevd.16.2891;

Publishing Information

Journal Title
Physical Review D
Journal Volume
16
Journal Issue
9
Series
Phys. Rev., D.
Journal Page Range
2891-2896
ISSN
0556-2821

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
9387942
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHARGE-EXCHANGE INTERACTIONS; COUPLING CONSTANTS; GEV RANGE 100-1000; PION MINUS-PROTON INTERACTIONS; PION PLUS-PROTON INTERACTIONS; REGGE CUTS; SCATTERING AMPLITUDES; THRESHOLD ENERGY; TOTAL CROSS SECTIONS
Descriptors DEC
AMPLITUDES; BASIC INTERACTIONS; CROSS SECTIONS; ENERGY; ENERGY RANGE; GEV RANGE; HADRON-HADRON INTERACTIONS; INTERACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; STRONG INTERACTIONS

Optional Information

Notes
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